EP1878883A4 - Ventilbetätigungsvorrichtung für brennkraftmaschine - Google Patents

Ventilbetätigungsvorrichtung für brennkraftmaschine

Info

Publication number
EP1878883A4
EP1878883A4 EP05730548A EP05730548A EP1878883A4 EP 1878883 A4 EP1878883 A4 EP 1878883A4 EP 05730548 A EP05730548 A EP 05730548A EP 05730548 A EP05730548 A EP 05730548A EP 1878883 A4 EP1878883 A4 EP 1878883A4
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
operating device
valve operating
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05730548A
Other languages
English (en)
French (fr)
Other versions
EP1878883B1 (de
EP1878883A1 (de
Inventor
Mikio Tanabe
Shinichi Murata
Masaru Mori
Yusuke Kido
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Publication of EP1878883A1 publication Critical patent/EP1878883A1/de
Publication of EP1878883A4 publication Critical patent/EP1878883A4/de
Application granted granted Critical
Publication of EP1878883B1 publication Critical patent/EP1878883B1/de
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0005Deactivating valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • F01L1/181Centre pivot rocking arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • F01L1/22Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/46Component parts, details, or accessories, not provided for in preceding subgroups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0021Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of rocker arm ratio
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L13/00Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0063Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque by modification of cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/267Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder with means for varying the timing or the lift of the valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP05730548A 2005-04-14 2005-04-14 Ventilbetätigungsvorrichtung für brennkraftmaschine Ceased EP1878883B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/007248 WO2006112018A1 (ja) 2005-04-14 2005-04-14 内燃機関の動弁装置

Publications (3)

Publication Number Publication Date
EP1878883A1 EP1878883A1 (de) 2008-01-16
EP1878883A4 true EP1878883A4 (de) 2010-12-08
EP1878883B1 EP1878883B1 (de) 2013-03-27

Family

ID=37114771

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05730548A Ceased EP1878883B1 (de) 2005-04-14 2005-04-14 Ventilbetätigungsvorrichtung für brennkraftmaschine

Country Status (6)

Country Link
US (1) US7730862B2 (de)
EP (1) EP1878883B1 (de)
JP (1) JP4337932B2 (de)
KR (1) KR100974122B1 (de)
CN (1) CN101163865B (de)
WO (1) WO2006112018A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5835817B2 (ja) 2010-11-17 2015-12-24 マック トラックス インコーポレイテッド 蝶番式ロッカーアーム及び蝶番式ロッカーアームを含む開弁機構
FI123409B (fi) * 2011-02-02 2013-03-28 Waertsilae Finland Oy Kaasunvaihtoventtiilijärjestely ja sylinterinkansi
CN103089365B (zh) * 2013-02-28 2015-05-06 长城汽车股份有限公司 用于发动机的可变气门升程驱动装置的致动机构
CN104819022B (zh) * 2015-03-23 2023-09-05 上海尤顺汽车技术有限公司 一种发动机冷启动机构
FR3040199B1 (fr) * 2015-08-18 2018-02-16 Aktiebolaget Skf Palier a roulement comprenant des rouleaux a contact oblique
DE102018132857A1 (de) 2018-12-19 2020-06-25 Man Truck & Bus Se Schaltbare Betätigungsvorrichtung für ein Hubventil einer Brennkraftmaschine, Brennkraftmaschine und Kraftfahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4439701B2 (ja) 2000-08-25 2010-03-24 本田技研工業株式会社 船外機
JP4362028B2 (ja) * 2002-05-24 2009-11-11 三菱自動車工業株式会社 内燃機関の動弁装置
CN1282820C (zh) 2002-05-24 2006-11-01 三菱自动车工业株式会社 内燃机的阀系统
JP4003537B2 (ja) * 2002-05-24 2007-11-07 三菱自動車工業株式会社 内燃機関の動弁装置
US7107953B2 (en) 2003-09-18 2006-09-19 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Valve gear of an internal combustion engine
JP4106556B2 (ja) * 2003-09-18 2008-06-25 三菱自動車エンジニアリング株式会社 内燃機関の動弁装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
US7730862B2 (en) 2010-06-08
JPWO2006112018A1 (ja) 2008-11-27
KR100974122B1 (ko) 2010-08-04
CN101163865B (zh) 2011-01-26
KR20070122235A (ko) 2007-12-28
CN101163865A (zh) 2008-04-16
JP4337932B2 (ja) 2009-09-30
US20090020087A1 (en) 2009-01-22
WO2006112018A1 (ja) 2006-10-26
EP1878883B1 (de) 2013-03-27
EP1878883A1 (de) 2008-01-16

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